gas/testsuite/gas/arm/vfp-neon-overlap.s

   1 @ VFP/Neon overlapping instructions
   2
   3         .arm
   4         .text
   5         .syntax unified
   6
   7         fmdrr d0,r0,r1
   8         vmov d0,r0,r1
   9         fmrrd r0,r1,d0
  10         vmov r0,r1,d0
  11
  12         @ the 'x' versions should disassemble as VFP instructions, because
  13         @ they can't be represented in Neon syntax.
  14
  15         fldmiax r0,{d0-d3}
  16         fldmdbx r0!,{d0-d3}
  17         fstmiax r0,{d0-d3}
  18         fstmdbx r0!,{d0-d3}
  19
  20         fldd d0,[r0]
  21         vldr d0,[r0]
  22         fstd d0,[r0]
  23         vstr d0,[r0]
  24
  25         fldmiad r0,{d0-d3}
  26         vldmia r0,{d0-d3}
  27         fldmdbd r0!,{d0-d3}
  28         vldmdb r0!,{d0-d3}
  29         fstmiad r0,{d0-d3}
  30         vstmia r0,{d0-d3}
  31         fstmdbd r0!,{d0-d3}
  32         vstmdb r0!,{d0-d3}
  33
  34         fmrdh r0,d0
  35         vmov.32 r0,d0[1]
  36         fmrdl r0,d0
  37         vmov.32 r0,d0[0]
  38         fmdhr d0,r0
  39         vmov.32 d0[1],r0
  40         fmdlr d0,r0
  41         vmov.32 d0[0],r0